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<h2><a href="local_closure_goog_editor_plugins_abstracttabhandler_test.js.html">abstracttabhandler_test.js</a></h2>

<pre class="prettyprint lang-js">
<a name="line1"></a>// Copyright 2008 The Closure Library Authors. All Rights Reserved.
<a name="line2"></a>//
<a name="line3"></a>// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);
<a name="line4"></a>// you may not use this file except in compliance with the License.
<a name="line5"></a>// You may obtain a copy of the License at
<a name="line6"></a>//
<a name="line7"></a>//      http://www.apache.org/licenses/LICENSE-2.0
<a name="line8"></a>//
<a name="line9"></a>// Unless required by applicable law or agreed to in writing, software
<a name="line10"></a>// distributed under the License is distributed on an &quot;AS-IS&quot; BASIS,
<a name="line11"></a>// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<a name="line12"></a>// See the License for the specific language governing permissions and
<a name="line13"></a>// limitations under the License.
<a name="line14"></a>
<a name="line15"></a>goog.provide(&#39;goog.editor.plugins.AbstractTabHandlerTest&#39;);
<a name="line16"></a>goog.setTestOnly(&#39;goog.editor.plugins.AbstractTabHandlerTest&#39;);
<a name="line17"></a>
<a name="line18"></a>goog.require(&#39;goog.editor.Field&#39;);
<a name="line19"></a>goog.require(&#39;goog.editor.plugins.AbstractTabHandler&#39;);
<a name="line20"></a>goog.require(&#39;goog.events.BrowserEvent&#39;);
<a name="line21"></a>goog.require(&#39;goog.events.KeyCodes&#39;);
<a name="line22"></a>goog.require(&#39;goog.testing.StrictMock&#39;);
<a name="line23"></a>goog.require(&#39;goog.testing.editor.FieldMock&#39;);
<a name="line24"></a>goog.require(&#39;goog.testing.jsunit&#39;);
<a name="line25"></a>goog.require(&#39;goog.userAgent&#39;);
<a name="line26"></a>
<a name="line27"></a>var tabHandler;
<a name="line28"></a>var editableField;
<a name="line29"></a>var handleTabKeyCalled = false;
<a name="line30"></a>
<a name="line31"></a>function setUp() {
<a name="line32"></a>  editableField = new goog.testing.editor.FieldMock();
<a name="line33"></a>  editableField.inModalMode = goog.editor.Field.prototype.inModalMode;
<a name="line34"></a>  editableField.setModalMode = goog.editor.Field.prototype.setModalMode;
<a name="line35"></a>
<a name="line36"></a>  tabHandler = new goog.editor.plugins.AbstractTabHandler();
<a name="line37"></a>  tabHandler.registerFieldObject(editableField);
<a name="line38"></a>  tabHandler.handleTabKey = function(e) {
<a name="line39"></a>    handleTabKeyCalled = true;
<a name="line40"></a>    return true;
<a name="line41"></a>  };
<a name="line42"></a>}
<a name="line43"></a>
<a name="line44"></a>function tearDown() {
<a name="line45"></a>  tabHandler.dispose();
<a name="line46"></a>}
<a name="line47"></a>
<a name="line48"></a>function testHandleKey() {
<a name="line49"></a>  var event = new goog.testing.StrictMock(goog.events.BrowserEvent);
<a name="line50"></a>  event.keyCode = goog.events.KeyCodes.TAB;
<a name="line51"></a>  event.ctrlKey = false;
<a name="line52"></a>  event.metaKey = false;
<a name="line53"></a>
<a name="line54"></a>  assertTrue(&#39;Event must be handled when no modifier keys are pressed.&#39;,
<a name="line55"></a>      tabHandler.handleKeyboardShortcut(event, &#39;&#39;, false));
<a name="line56"></a>  assertTrue(handleTabKeyCalled);
<a name="line57"></a>  handleTabKeyCalled = false;
<a name="line58"></a>
<a name="line59"></a>  editableField.setModalMode(true);
<a name="line60"></a>  if (goog.userAgent.GECKO) {
<a name="line61"></a>    assertFalse(&#39;Event must not be handled when in modal mode&#39;,
<a name="line62"></a>        tabHandler.handleKeyboardShortcut(event, &#39;&#39;, false));
<a name="line63"></a>    assertFalse(handleTabKeyCalled);
<a name="line64"></a>  } else {
<a name="line65"></a>    assertTrue(&#39;Event must be handled when in modal mode&#39;,
<a name="line66"></a>        tabHandler.handleKeyboardShortcut(event, &#39;&#39;, false));
<a name="line67"></a>    assertTrue(handleTabKeyCalled);
<a name="line68"></a>    handleTabKeyCalled = false;
<a name="line69"></a>  }
<a name="line70"></a>
<a name="line71"></a>  event.ctrlKey = true;
<a name="line72"></a>  assertFalse(&#39;Plugin must never handle tab key press when ctrlKey is pressed.&#39;,
<a name="line73"></a>      tabHandler.handleKeyboardShortcut(event, &#39;&#39;, false));
<a name="line74"></a>  assertFalse(handleTabKeyCalled);
<a name="line75"></a>
<a name="line76"></a>  event.ctrlKey = false;
<a name="line77"></a>  event.metaKey = true;
<a name="line78"></a>  assertFalse(&#39;Plugin must never handle tab key press when metaKey is pressed.&#39;,
<a name="line79"></a>      tabHandler.handleKeyboardShortcut(event, &#39;&#39;, false));
<a name="line80"></a>  assertFalse(handleTabKeyCalled);
<a name="line81"></a>}
</pre>


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